| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2009-09-10 |
| タイトル |
|
|
タイトル |
The rejection of magnetic noise from the wire using independent component analysis for magnetocardiogram |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
High pass filter |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
independent component analysis |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
magnetocardiogram |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
signal processing |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
wire noise |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 著者 |
Kobayashi, Koichiro
Uchikawa, Yoshinori
Shimizu, Tomoharu
Nakai, Kenji
Yoshizawa, Masahito
|
| 著者(機関) |
|
|
値 |
Faculty of Engineering, Iwate University |
| 著者(機関) |
|
|
値 |
Faculty of Science and Engineering, Tokyo Denki University |
| 著者(機関) |
|
|
値 |
Faculty of Engineering, Iwate University |
| 著者(機関) |
|
|
値 |
Laboratory of Medicine, Iwate Medical University |
| 著者(機関) |
|
|
値 |
Faculty of Engineering, Iwate University |
| 登録日 |
|
|
日付 |
2009-09-10 |
| 書誌情報 |
IEEE Transactions on Magnetics
巻 41,
号 10,
p. 4152-4154,
発行日 2005-01-01
|
| ISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0018-9464 |
| Abstract |
|
|
内容記述タイプ |
Other |
|
内容記述 |
In magnetocardiogram (MCG) measurements, the magnetic noise from the wire used to suture the sternum after heart surgery becomes a problem. As one method of noise rejection, independent component analysis is effective. In this study, MCG measurements were carried out under the conditions that the wire was attached to a normal subject and that the wire was not attached. Signal processing by independent component analysis, digital high-pass filter and singer value decomposition analysis were carried out in order to reduce the effect of magnetic noise from the wire. From the comparison of the waveforms after this signal processing and the waveforms where the wire was not attached, it was apparent that the magnetic noise from the wire was reduced by independent component analysis. From this result, it is clear that independent component analysis is effective for the removal of the magnetic noise from the wire. |
| 出版者 |
|
|
出版者 |
IEEE |
| 権利 |
|
|
権利情報 |
© 2005 IEEE |
| DOI |
|
|
関連タイプ |
isIdenticalTo |
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
10.1109/TMAG.2005.854851 |
| 著者版フラグ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
itm-v41n10p4152-4154.pdf (851.5 kB)
